.skill-container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    background-color: #f9f9f9;
}

.skill-container h2 {
    font-size: 20px;
    margin-bottom: 10px;
    margin-top: 10px;
}

.common-skill-list, .java-skill-list,
.android-skill-list, .python-skill-list {
    width: 100%;
    list-style-type: disc;
    /*list-style-position: inside;*/
    padding-left: 0;
    text-align: left; /* 确保文本左对齐 */
}

li {
    font-size: 18px;
    margin-bottom: 10px;
}